[FFmpeg-devel] [PATCH] Port mp=eq/eq2 to FFmpeg

Michael Niedermayer michaelni at gmx.at
Sun Jan 25 23:00:32 CET 2015


On Mon, Jan 19, 2015 at 01:19:00PM +0100, Stefano Sabatini wrote:
> On date Monday 2015-01-19 04:04:45 +0530, Arwa Arif encoded:
[...]
> > +    { "gamma_b",    "gamma value for the luma plane",
> > +        OFFSET(gamma_b),    AV_OPT_TYPE_DOUBLE, {.dbl = 1.0},  0.1, 10.0, FLAGS },
> > +    { "gamma_g",    "gamma value for the 1st chroma plane",
> > +        OFFSET(gamma_g),    AV_OPT_TYPE_DOUBLE, {.dbl = 1.0},  0.1, 10.0, FLAGS },
> > +    { "gamma_r",    "gamma value for the 2st chroma plane",
> > +        OFFSET(gamma_r),    AV_OPT_TYPE_DOUBLE, {.dbl = 1.0},  0.1, 10.0, FLAGS },
> 
> gamma_{y,u,v} are probably better names.

gamma is in RGB space

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Many that live deserve death. And some that die deserve life. Can you give
it to them? Then do not be too eager to deal out death in judgement. For
even the very wise cannot see all ends. -- Gandalf
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